| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 30 | YYZ | SEA | 19:55 | 22:08 |
En-Route
|
Track > |
| Apr 29 | YYZ | SEA | 20:02 | 21:42 |
Landed
|
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| Apr 28 | YYZ | SEA | 19:43 | 21:22 |
Landed
|
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| Apr 26 | YYZ | SEA | 19:50 | 21:33 |
Landed
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| Apr 25 | YYZ | SEA | 20:16 | 21:58 |
Landed
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| Apr 24 | YYZ | SEA | 19:44 | 21:20 |
Landed
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| Apr 23 | YYZ | SEA | 20:20 | 22:19 |
Landed Late
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| Apr 22 | YYZ | SEA | 20:02 | 21:47 |
Landed
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| Apr 21 | YYZ | SEA | 19:47 | 21:36 |
Landed
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| Apr 20 | YYZ | SEA | 20:58 | 22:39 |
Landed Late
|
Track > |
Air Canada Flight AC543 connects Toronto, Canada to Seattle, United States, taking off from Toronto Pearson International Airport YYZ and landing at Seattle Tacoma International Airport SEA.
How long is the AC543 flight from Toronto to Seattle?
The average flight time from Toronto to Seattle is 4 hours and 43 minutes. The flight distance is 3307 km / 2055 miles and the average flight speed is 691 km/h / 429 mph.
What is the On-Time Performance (OTP) of Air Canada Flight AC543 Toronto to Seattle?
The Airportia On-Time Performance Rating for Air Canada Flight AC543 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC543 arriving at?
Flight AC543 arrives at Seattle Tacoma International Airport (SEA) Terminal 2.
When was the latest AC543 flight?
The latest flight took off on Friday, May 1st, 2026 with the flight status being En-Route on 22:08.
How else can the flight AC543 be referenced as?
This Air Canada flight can also be referenced as ACA543, AC0543, AC 543, ACA 543.
How often is flight AC543 delayed?
On average, 30% of all AC543 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled AC543 flight or baggage issues?
If your AC543 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AC543 Flight Tracker above for more details.
Other flights departing from Toronto YYZ: TS112, WS981, RV1905, PD309
Other flights arriving at Seattle SEA: AS549, DL2943, DL4049, AS1528
All flights connecting Toronto YYZ to Seattle SEA.
